February Birthstone - AmethystBuying and Caring tipsTips for Buying Amethyst JewelryPrices for these gemstone range between $5 and $100 per carat for a one-carat stone.Tips to take care of Amethyst JewelryWarm soapy water is perfect. An ultrasonic cleaner is usually safe, but a steamer is risky. Avoid acids, intense heat, and prolonged bright light. |